• corrects the calculation problem when the main weight sensor is in pound "lb".
• add: "weight" device class for weight sensor, muscle mass sensor and bone mass sensor (thank you @5high, @impankratov)
• add: "KILOGRAMS" native unit of measurement for weight sensor, muscle mass sensor and bone mass sensor.
  You can change the measurement units directly in the sensor. The conversion is automatic. There will be no impact on the results.
• add: "kcal" native unit of measurement for basal metabolism sensor.
• add: "PERCENTAGE" native unit of measurement for body fat sensor, protein sensor and water sensor.
• add display precision at "0" to display integer values for the following sensors:
  • basal metabolism
  • visceral fat
  • metabolic age
  • body score